Update esphome/mqtt.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

esphome/mqtt.py

@@ -159,7 +159,7 @@ def get_esphome_device_ip(
     username: str | None = None,
     password: str | None = None,
     client_id: str | None = None,
-    timeout=25,
+    timeout: int | float = 25,
 ) -> list[str]:
     if CONF_MQTT not in config:
         raise EsphomeError(